The return of Barberry Trade-Up Days! Got barberry? Japanese barberry (Berberis thunbergii) is an invasive species commonly sold as a landscaping shrub. These shrubs spread from gardens, causing ...

Shrubs are, depending on the species of course, used for things like creating boundary fences, thorny shrubs such as berberis are preferred for this with berberis baluchistanica being used where ...

Tosh Mazzone, Penn State Extension, Field and Forage Educator By early May in South-Central Pennsylvania, invasive shrubs have fully leafed out. Scout now to identify shrubs as well […] ...